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40 Years
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Your Trusted Orthopedic Specialists in Cedar Knolls, NJ
Tri-County Orthopedics is the most preferred, recognized, and awarded orthopedic practice in the region, specializing in comprehensive care for the musculoskeletal system. Our team of board-certified and fellowship-trained physicians provides personalized treatment plans for conditions affecting bones, joints, muscles, and connective tissues. With expertise in orthopedic surgery, sports medicine, and nonsurgical interventions, we prioritize conservative treatments before considering advanced surgical techniques. Our commitment to excellence is reflected in our state-of-the-art diagnostics, specialized ambulatory surgery center, and dedicated walk-in clinic for urgent care.

Serving Northern New Jersey since 1986, we combine decades of experience with cutting-edge technology to deliver superior outcomes. Our physicians, consistently recognized as Castle Connolly Top Doctors, emphasize patient education and individualized care to help patients return to active lifestyles. Transparency in communication, adherence to ethical standards, and a focus on patient safety underscore our trusted reputation in the community.
Services
Orthopedic Surgery Sports Medicine Joint Replacement Pain Management Physical Therapy Walk-In Clinic Diagnostic Imaging Spine Care Foot & Ankle Care Hand & Wrist Care
Details
  • Year established: 1986
Highlights and features
  • Board-certified orthopedic specialists with fellowship training in subspecialties
  • Walk-In Clinic for urgent orthopedic injuries and conditions
  • Recognized as 2024 Top Doctors by Castle Connolly in New Jersey
  • Personalized treatment plans combining conservative and surgical expertise
  • Advanced diagnostics and minimally invasive surgical techniques available
Services
Orthopedic Surgery
Our board-certified surgeons specialize in advanced orthopedic procedures, including joint replacement, arthroscopy, and trauma care. We utilize minimally invasive techniques to reduce recovery times and improve outcomes. Patients receive comprehensive pre- and post-operative care tailored to their specific needs.
Sports Medicine
Dedicated treatment for sports-related injuries, including sprains, fractures, and tendonitis. Our specialists develop customized rehabilitation plans to restore function and prevent future injuries. Services include nonsurgical therapies and surgical interventions for athletes of all levels.
Joint Replacement
We offer total and partial joint replacement surgeries for hips, knees, and shoulders using cutting-edge implants and techniques. Our focus is on rapid recovery and long-term joint function improvement through personalized surgical and rehabilitation plans.
Pain Management
Comprehensive care for chronic pain conditions, including spinal disorders and arthritis. Our approach combines physical therapy, injections, and medication management to alleviate discomfort and improve quality of life without surgery.
Walk-In Clinic
Immediate treatment for acute orthopedic injuries like fractures, sprains, and dislocations. Available during extended hours, our walk-in clinic provides prompt evaluations and imaging services to address urgent musculoskeletal concerns efficiently.
People
Wayne A. Colizza
Knee, Shoulder, Hip, Sports Medicine, and Joint Replacement Specialist
Dr. Colizza is a board-certified orthopedic surgeon with over 25 years of experience specializing in knee and shoulder surgery. He focuses on both surgical and nonsurgical treatments for sports injuries and joint conditions.
Eliseo (Lee) DiPrinzio
Hand, Wrist, Elbow, and Shoulder Surgeon
Dr. DiPrinzio is a fellowship-trained hand and upper extremity specialist. He treats complex hand and elbow conditions using advanced techniques to restore function and reduce pain for patients.
Jennifer Gyi
Spine, Back, Neck, Pain Management, and Physical Medicine & Rehabilitation Specialist
Dr. Gyi specializes in non-surgical spine care and physical medicine. With dual board certifications, she focuses on holistic pain management and rehabilitation for spinal and musculoskeletal conditions.
Questions
What orthopedic services does Tri-County Orthopedics offer?
We provide comprehensive orthopedic care including joint replacement, sports medicine, spine care, hand and foot surgery, pain management, and urgent orthopedic treatment through our walk-in clinic.
Are your physicians board-certified?
All our doctors are board-certified or fellowship-trained in their subspecialties, ensuring expertise in orthopedic surgery, sports medicine, and nonsurgical treatments.
Do you have urgent care for orthopedic injuries?
Yes, our Walk-In Clinic in Cedar Knolls treats urgent orthopedic needs like fractures, sprains, and sports injuries during extended weekday and Saturday hours.
What locations serve Northern New Jersey patients?
We have locations in Cedar Knolls (main office), Jefferson, Bedminster, and Bridgewater, providing accessible care across Northern New Jersey.
Are your specialists recognized in the medical community?
Our physicians are consistently honored as Castle Connolly Top Doctors, reflecting our commitment to excellence in orthopedic care and patient outcomes.
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